248227824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2222

約数の個数: 80

約数和(自身を含む): 694400000

約数和(自身を除く): 446172176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 1194, 1592, 1999, 2388, 2587, 3184, 3998, 4776, 5174, 5997, 7761, 7996, 9552, 10348, 11994, 15522, 15992, 20696, 23988, 25987, 31044, 31984, 41392, 47976, 51974, 62088, 77961, 95952, 103948, 124176, 155922, 207896, 311844, 397801, 415792, 623688, 795602, 1193403, 1247376, 1591204, 2386806, 3182408, 4773612, 5171413, 6364816, 9547224, 10342826, 15514239, 19094448, 20685652, 31028478, 41371304, 62056956, 82742608, 124113912, 248227824]

約数ペア:

[(1, 248227824), (2, 124113912), (3, 82742608), (4, 62056956), (6, 41371304), (8, 31028478), (12, 20685652), (13, 19094448), (16, 15514239), (24, 10342826), (26, 9547224), (39, 6364816), (48, 5171413), (52, 4773612), (78, 3182408), (104, 2386806), (156, 1591204), (199, 1247376), (208, 1193403), (312, 795602), (398, 623688), (597, 415792), (624, 397801), (796, 311844), (1194, 207896), (1592, 155922), (1999, 124176), (2388, 103948), (2587, 95952), (3184, 77961), (3998, 62088), (4776, 51974), (5174, 47976), (5997, 41392), (7761, 31984), (7996, 31044), (9552, 25987), (10348, 23988), (11994, 20696), (15522, 15992)]